enhancement - small enhancement which also allows the 2column code to be used for cfg.viewmode='CTF151' for example. Note that the manual selection of artifacts is not functioning with these viewmodes.


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@8594 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0